NGK (3810) B8S Standard Spark Plug, Pack of 1 You can depend on NGK for quality and reliability Constructed from durable material Insulators constructed from 99 percent pure alumina silicate Solid core offers superior heat dissipation and conductivity Corrugated ribs prevent flash over <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&amp;nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.